Is your Delonghi space heater switch fried? You may need a new double rocker switch to get your heater back to work(nobody wants to be cold). This original equipment switch is a double rocker design, with six electric spade terminals, and is ready to bring your space heater back to working condition. Delonghi's part # 512869 (also 5108001100) switch allows you to keep your environment at a comfortable temperature. This heater part fits many Delonghi space heaters.